<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div>
    <input type="text" v-model="num" placeholder="请输入1-100之间的整数" >
    <input type="button" value="猜一猜" @click="c()">
    <h1>{{info}}</h1>
</div>
<script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
<script>
    let x = parseInt(Math.random()*100)+1;
    let v = new Vue({
        el:"div",
        data:{
            info:"",
            num:""
        },
        methods:{
            c(){
                if (x>v.num){
                    v.info="猜小了"
                }else if(x<v.num){
                    v.info="猜大了"
                }else {
                    v.info="恭喜你猜对了"
                }
            }
        }

    })
</script>
</body>
</html>